CN219233695U - Metal product punching device - Google Patents

Abstract

The utility model discloses a punching device for metal products, which comprises a punching table and a support frame. There is a punching hole at the upper end, and a mounting cylinder is provided at the lower end of the punching table, and a cleaning device is installed inside the mounting cylinder, and the upper end of the cleaning device extends through the punching hole to the upper end of the punching table; the cleaning device includes a sliding column, and the outside of the sliding column is installed with a Scraper, the arc-shaped surface of the sliding column is equipped with a grinding column, the lower end of the sliding column is connected with a telescopic spring, the telescopic spring is connected with the installation cylinder, there are slide rails at both ends of the inside of the installation cylinder, and slide bars are installed at both ends of the sliding column. One end is slidably mounted inside the slide rail. In the utility model, by setting the cleaning device, the remaining burrs on the inner side of the punching groove can be cleaned, which improves the product quality, does not require workers to spend time cleaning the burrs, shortens the processing time, and improves the production efficiency.

Description

A punching device for metal products

technical field

The utility model relates to the technical field of metal product processing, in particular to a metal product punching device.

Background technique

The metal product punching machine is a kind of mechanical equipment that is driven by the power mechanism to apply the punching die to the metal product material to complete the punching. The punching machine can perform stamping, molding, embossing and other operations on thin sheet metal products.

With the existing punching device for metal products, burrs tend to remain on the inner side of the punching groove after the processing is completed. The remaining burrs not only affect the product quality, but also require workers to spend more time cleaning, reducing production efficiency. For this reason, we A metal product punching device is proposed.

Utility model content

The main purpose of the utility model is to provide a metal product punching device, which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by the utility model is: including punching table and support frame, a gantry frame is installed on the upper end of the punching table, a hydraulic cylinder is installed on the upper end of the gantry frame, a telescopic rod is arranged inside the gantry frame, and the lower end of the telescopic rod A punching head is installed, a punching hole is provided at the upper end of the punching table, a mounting cylinder is provided at the lower end of the punching table, and a cleaning device is installed inside the mounting cylinder, and the upper end of the cleaning device extends through the punching hole to the upper end of the punching table; the cleaning device It includes a sliding column, a scraper is installed on the outside of the sliding column, a grinding column is installed on the arc-shaped surface of the sliding column, a telescopic spring is connected to the lower end of the sliding column, the telescopic spring is connected to the installation cylinder, and there are slide rails at both ends of the installation cylinder. Slide bars are installed at both ends, and one end of the slide bar is slidably installed inside the slide rail.

Further, the scraping strip is an annular strip, the scraping strip is fixedly connected with the sliding column, and the scraping strip fits with the punching hole.

Further, the grinding column is installed at the lower end of the scraping bar, the grinding column is a semicircular columnar rod, and the grinding column is connected with the sliding column.

Further, a suction cup is installed inside the punching head, and the suction cup is flush with the incision of the punching head.

Further, two sets of mounting frames are arranged on the upper end of the punching table, and the two sets of mounting frames are symmetrically installed on both sides of the punching hole.

Further, the installation frame is an inverted L-shaped frame, and a fixing rod is screwed on one side of the upper end of the installation frame.

Further, the installation cylinder is a hollow shell with an opening at the upper end, the installation cylinder is vertically installed at the lower end of the punching hole, and the installation cylinder is fixedly connected with the punching table.

Beneficial effect

The utility model provides a metal product punching device, which has the following beneficial effects:

(1), this kind of punching device for metal products, by setting up a cleaning device, can clean the burrs remaining on the inner side of the punching groove after the processing is completed, which improves the product quality and does not require workers to spend time cleaning the burrs, shortening The processing time is reduced and the production efficiency is improved.

(2) The metal product punching device can position the metal product placed on the upper end of the punching hole by setting the mounting bracket and the fixing rod, so as to prevent the metal product from shifting during processing.

Description of drawings

In order to more clearly illustrate the implementation of the present utility model or the technical solution in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the implementation or the prior art.

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic diagram of partial dissection of the utility model;

Fig. 3 is a structural schematic diagram of the cleaning device of the present invention.

illustration:

1. Punching table; 2. Support frame; 3. Gantry frame; 4. Hydraulic cylinder; 5. Suction cup; 6. Punching hole; 7. Punching head; 8. Installation cylinder; 9. Cleaning device; 10. Slide Rod; 11, mounting frame; 12, fixed rod; 13, sliding column; 14, telescopic spring; 15, scraping bar; 16, grinding column; 17, slide rail.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

Embodiment 1: A metal product punching device, as shown in Figure 1-Figure 2, includes a punching table 1, the four corners of the lower end of the punching table 1 are fixedly installed with a support frame 2, and the lower end of the support frame 2 is provided with a soft buffer Pad, the upper end of the buffer pad is glued to the support frame 2, the upper end of the punching table 1 is provided with a gantry 3, the gantry 3 is a U-shaped frame, the opening of the gantry 3 faces the punching table 1, the lower end of the gantry 3 is connected to the punching table 1 Fixed connection, the upper center of the gantry 3 is fixed with a hydraulic cylinder 4 by bolts, the gantry 3 is provided with a telescopic rod, the telescopic rod is vertically installed at the lower end of the hydraulic cylinder 4, the upper end of the telescopic rod is fixedly connected with the output end of the hydraulic cylinder 4, and the telescopic rod The lower end is fixed with a punching head 7 by bolts, and the center of the inner side of the punching head 7 is detachably installed with a suction cup 5, the lower end surface of the suction cup 5 is flush with the lower end of the punching head 7, and the upper end of the punching table 1 is provided with a punching hole 6 , the punching hole 6 is vertically installed on the lower end of the punching head 7, the shape of the punching hole 6 is adapted to the punching head 7, the lower end of the punching table 1 is provided with an installation cylinder 8, and the installation cylinder 8 is a center with an opening at the upper end. Empty housing, the installation tube 8 is vertically installed on the lower end of the punching hole 6, the upper end of the installation tube 8 is fixedly connected with the punching table 1, the inside of the installation tube 8 is provided with a cleaning device 9, and the cleaning device 9 is slidably installed inside the installation tube 8, cleaning The upper end of the device 9 passes through the punching hole 6 and extends to the upper end of the punching table 1. During processing, the metal product to be processed is placed on the upper end of the punching hole 6, and the hydraulic cylinder 4 is started to drive the punching head 7 to move downward through the telescopic rod. Metal products are processed.

Embodiment 2: A punching device for metal products. On the basis of Embodiment 1, as shown in Figures 1-2, two sets of mounting frames 11 are arranged on the upper end of the punching table 1, and the two sets of mounting frames 11 are symmetrically installed on the punching table. On both sides of the cutting hole 6, the mounting frame 11 is an inverted L-shaped frame, the lower end of the mounting frame 11 is fixedly connected with the punching table 1, and the side of the mounting frame 11 upper end close to the punching hole 6 is threaded with a fixed rod 12, and the fixed rod 12 The metal product placed on the upper end of the punching hole 6 can be positioned to prevent the metal product from shifting during processing.

Embodiment 3: A punching device for metal products. On the basis of Embodiment 2, as shown in Figures 1-3, the cleaning device 9 includes a sliding column 13, which is a cylindrical rod. 8 inner cavities are matched, and the outer side of the sliding column 13 is provided with a scraping strip 15, which is an annular strip. 13 The outer curved surface is provided with multiple groups of grinding columns 16 at equal angles. The grinding columns 16 are installed at the lower end of the scraper 15. The grinding columns 16 are semicircular columnar rods. One end of the grinding columns 16 is fixedly connected with the sliding column 13. The grinding columns 16 arc The shaped surface fits the punching hole 6, and the lower end of the sliding column 13 is fixedly connected with a telescopic spring 14, and the lower end of the telescopic spring 14 is connected with the installation cylinder 8, and the two ends of the inner side of the installation cylinder 8 are vertically provided with slide rails 17, and the sliding column 13 Two ends are fixedly installed with slide bar 10 with respect to the position of slide rail 17, and slide bar 10 is installed in the lower end of grinding column 16, and the other end of slide bar 10 is slidably installed in slide rail 17 inside.

It should be noted that the utility model is a metal product punching device. When in use, the metal product to be processed is first placed on the upper end of the punching hole 6, and then the fixed rod 12 is rotated. The metal product is squeezed and fixed, and the metal product squeezes the telescopic spring 14 to shrink, which drives the cleaning device 9 to move down to be flush with the punching hole 6. After the fastening is completed, start the hydraulic cylinder 4, and the output end of the hydraulic cylinder 4 drives the punching hole. The head 7 moves down to punch metal products. After the punching is completed, the hydraulic cylinder 4 drives the punching head 7 to move up. The suction cup 5 provided at the lower end of the punching head 7 can absorb the punching sheet to prevent the punching sheet from falling off. As the punching head 7 moves upward, the sliding column 13 moves upward along the slide rail 17 under the action of the elastic force of the telescopic spring 14, and the sliding bars 10 arranged on both sides of the sliding column 13 can limit the sliding column 13. , as the sliding column 13 moves up, the scraping bar 15 on the outside of the sliding column 13 can clean the inner groove of the punching hole and scrape off the burrs, and the grinding column 16 on the outer side of the sliding column 13 can grind the inner groove of the punching hole, and the inner groove of the punching hole can be ground. The tip of the inner groove of the punching hole is ground to improve the smoothness of the inner groove of the punching hole. By setting the cleaning device 9, the remaining burrs on the inner side of the punching groove can be cleaned after the processing is completed, which improves the product quality, does not require workers to spend time cleaning the burrs, shortens the processing time, and improves the production efficiency. By arranging the mounting frame 11 and the fixing rod 12, the metal product placed on the upper end of the punching hole 6 can be positioned to prevent the metal product from shifting during processing.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A punching device for metal products, comprising a punching table (1) and a support frame (2), a gantry (3) is installed on the upper end of the punching table (1), and it is characterized in that: the upper end of the gantry (3) is installed There is a hydraulic cylinder (4), a telescopic rod is arranged inside the gantry (3), and a punching head (7) is installed at the lower end of the telescopic rod, and a punching hole (6) is arranged at the upper end of the punching table (1). The lower end of the punching table (1) is provided with an installation cylinder (8), and the interior of the installation cylinder (8) is provided with a cleaning device (9), and the upper end of the cleaning device (9) extends through the punching hole (6) to the punching table (1) upper end; described cleaning device (9) comprises sliding post (13), and scraper bar (15) is installed on the outside of described sliding post (13), and grinding post (13) arc surface is installed on described sliding post (13) 16), the lower end of the sliding column (13) is connected with a telescopic spring (14), and the telescopic spring (14) is connected with the installation cylinder (8), and the inner two ends of the installation cylinder (8) are provided with slide rails (17), sliding A slide bar (10) is installed at both ends of the column (13), and one end of the slide bar (10) is slidably installed inside the slide rail (17). 2. A metal product punching device according to claim 1, characterized in that: the scraping strip (15) is an annular strip, the scraping strip (15) is fixedly connected with the sliding column (13), and the scraping strip (15) ) fits with the punching hole (6). 3. A metal product punching device according to claim 1, characterized in that: the grinding column (16) is installed at the lower end of the scraper (15), and the grinding column (16) is a semicircular columnar rod , Grinding column (16) is connected with sliding column (13). 4. A metal product punching device according to claim 1, characterized in that: a suction cup (5) is installed on the inner side of the punching head (7), and the suction cup (5) is connected to the cutout of the punching head (7). flush. 5. A punching device for metal products according to claim 1, characterized in that: the upper end of the punching table (1) is provided with two sets of mounting frames (11), and the two sets of mounting frames (11) are symmetrically installed on Die cut both sides of the hole (6). 6. A punching device for metal products according to claim 5, characterized in that: the mounting frame (11) is an inverted L-shaped frame, and a fixing rod (12) is threaded on one side of the upper end of the mounting frame (11) . 7. A metal product punching device according to claim 1, characterized in that: the installation cylinder (8) is a hollow shell with an opening at the upper end, and the installation cylinder (8) is vertically installed in the punching hole (6) The lower end, the mounting cylinder (8) is fixedly connected with the punching table (1).

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